RE: [gentoo-user] KDE, sddm etc security. Plus LVM question.

2022-03-22 Thread Laurence Perkins
> -Original Message- > From: Rich Freeman > Sent: Monday, March 21, 2022 5:21 PM > To: gentoo-user@lists.gentoo.org > Subject: Re: [gentoo-user] KDE, sddm etc security. Plus LVM question. > > On Mon, Mar 21, 2022 at 8:03 PM Laurence Perkins wrote: > > &g

Re: [gentoo-user] KDE, sddm etc security. Plus LVM question.

2022-03-21 Thread Rich Freeman
On Mon, Mar 21, 2022 at 8:03 PM Laurence Perkins wrote: > > The TPM in most computers doesn't dump the keys if someone tries to open the > case to install hardware sniffers. > That's a good point, though if somebody with the ability to sniff the RAM or (to a lesser degree) GPU traffic is after

RE: [gentoo-user] KDE, sddm etc security. Plus LVM question.

2022-03-21 Thread Laurence Perkins
>-Original Message- >From: Rich Freeman >Sent: Monday, March 21, 2022 1:08 PM >To: gentoo-user@lists.gentoo.org >Subject: Re: [gentoo-user] KDE, sddm etc security. Plus LVM question. > >On Mon, Mar 21, 2022 at 2:30 PM Laurence Perkins wrote: >> >> Havi

Re: [gentoo-user] KDE, sddm etc security. Plus LVM question.

2022-03-21 Thread Rich Freeman
On Mon, Mar 21, 2022 at 2:30 PM Laurence Perkins wrote: > > Having it remain unlocked and capable of rebooting unless the accelerometer > showed movement I think was an option since the TPM kept monitoring even if > the mains power was interrupted. > Yeah, there might still be ways to

RE: [gentoo-user] KDE, sddm etc security. Plus LVM question.

2022-03-21 Thread Laurence Perkins
>-Original Message- >From: Rich Freeman >Sent: Monday, March 21, 2022 11:07 AM >To: gentoo-user@lists.gentoo.org >Subject: Re: [gentoo-user] KDE, sddm etc security. Plus LVM question. > >On Mon, Mar 21, 2022 at 12:17 PM Laurence Perkins wrote: >> >>

Re: [gentoo-user] KDE, sddm etc security. Plus LVM question.

2022-03-21 Thread Rich Freeman
On Mon, Mar 21, 2022 at 12:17 PM Laurence Perkins wrote: > > There was the ORWL project a few years ago. Self-encrypting SSD drive with a > TPM that would unlock it only in the presence of an encrypted RFID tag plus > tapping in a code on the keypad, with all the sensitive bits wrapped in an

RE: [gentoo-user] KDE, sddm etc security. Plus LVM question.

2022-03-21 Thread Laurence Perkins
>> >> >>-Original Message- >>From: Rich Freeman >>Sent: Sunday, March 20, 2022 11:03 AM >>To: gentoo-user@lists.gentoo.org >>Subject: Re: [gentoo-user] KDE, sddm etc security. Plus LVM question. >> >>On Sun, Mar 20, 2022 at 12:

Re: [gentoo-user] KDE, sddm etc security. Plus LVM question.

2022-03-20 Thread Rich Freeman
On Sun, Mar 20, 2022 at 12:05 PM Daniel Frey wrote: > > They don't even need to defeat a password. If they have root, it's > trivial to unlock a locked session without knowing the password - just FYI. > ... > The screen locks in linux are security by obscurity, if something is > that sensitive,

Re: [gentoo-user] KDE, sddm etc security. Plus LVM question.

2022-03-20 Thread Daniel Frey
On 2022-03-19 01:03, Dale wrote: Howdy, I been thinking.  Yea, that's dangerous.  lol  If I logout of KDE, or have the screen locked, ctrl+alt=L key sequence, how secure is that if I have good passwords that are virtually impossible to crack?  My login manager is sddm.  As a example, if someone

Re: [gentoo-user] KDE, sddm etc security. Plus LVM question.

2022-03-19 Thread Mark Knecht
On Sat, Mar 19, 2022 at 1:50 PM Dale wrote: > Another issue, ctrl+alt+L doesn't trigger xscreensaver but still > triggers KDE's screen saver. It can likely be fixed but the problem > above has to be fixed first. System Settings -> Workspace Behavior -> Screen Locking ?

Re: [gentoo-user] KDE, sddm etc security. Plus LVM question.

2022-03-19 Thread Dale
Dale wrote: > Peter Humphrey wrote: >> On Saturday, 19 March 2022 12:33:16 GMT Anna “CyberTailor” wrote: >>> On 2022-03-19 06:08, Dale wrote: Anna “CyberTailor” wrote: > The only secure lockscreen is XScreenSaver. > https://www.jwz.org/blog/2021/01/i-told-you-so-2021-edition/ I

Re: [gentoo-user] KDE, sddm etc security. Plus LVM question.

2022-03-19 Thread Wols Lists
On 19/03/2022 13:20, Dale wrote: I'm moving to encrypting some directories.  To do that, I need a empty drive first to put encryption on.  Then I can encrypt, move stuff that isn't encrypted then add drives back until everything that I want is encrypted.  I'm assuming I can have one large

Re: [gentoo-user] KDE, sddm etc security. Plus LVM question.

2022-03-19 Thread Dale
Peter Humphrey wrote: > On Saturday, 19 March 2022 12:33:16 GMT Anna “CyberTailor” wrote: >> On 2022-03-19 06:08, Dale wrote: >>> Anna “CyberTailor” wrote: The only secure lockscreen is XScreenSaver. https://www.jwz.org/blog/2021/01/i-told-you-so-2021-edition/ >>> I have that installed

Re: [gentoo-user] KDE, sddm etc security. Plus LVM question.

2022-03-19 Thread Peter Humphrey
On Saturday, 19 March 2022 12:33:16 GMT Anna “CyberTailor” wrote: > On 2022-03-19 06:08, Dale wrote: > > Anna “CyberTailor” wrote: > > > The only secure lockscreen is XScreenSaver. > > > https://www.jwz.org/blog/2021/01/i-told-you-so-2021-edition/ > > > > I have that installed here. Question now

Re: [gentoo-user] KDE, sddm etc security. Plus LVM question.

2022-03-19 Thread Dale
Wols Lists wrote: > On 19/03/2022 08:03, Dale wrote: >> Howdy, >> >> I been thinking.  Yea, that's dangerous.  lol  If I logout of KDE, or >> have the screen locked, ctrl+alt=L key sequence, how secure is that if I >> have good passwords that are virtually impossible to crack?  My login >> manager

Re: [gentoo-user] KDE, sddm etc security. Plus LVM question.

2022-03-19 Thread Dale
Wols Lists wrote: > On 19/03/2022 11:08, Dale wrote: >> I have that installed here.  Question now is, is that what locks my >> screen or is KDE/sddm/something else doing that besides xscreensaver. >>  From my poking around, I don't think I'm using xscreensaver.  I'm >> trying >> to figure out how

Re: [gentoo-user] KDE, sddm etc security. Plus LVM question.

2022-03-19 Thread Dale
Anna “CyberTailor” wrote: > On 2022-03-19 06:08, Dale wrote: >> Anna “CyberTailor” wrote: >>> The only secure lockscreen is XScreenSaver. >>> https://www.jwz.org/blog/2021/01/i-told-you-so-2021-edition/ >> I have that installed here.  Question now is, is that what locks my >> screen or is

Re: [gentoo-user] KDE, sddm etc security. Plus LVM question.

2022-03-19 Thread Wols Lists
On 19/03/2022 11:08, Dale wrote: I have that installed here.  Question now is, is that what locks my screen or is KDE/sddm/something else doing that besides xscreensaver. From my poking around, I don't think I'm using xscreensaver.  I'm trying to figure out how that works so I can get it to be

Re: [gentoo-user] KDE, sddm etc security. Plus LVM question.

2022-03-19 Thread Dale
Anna “CyberTailor” wrote: > On 2022-03-19 03:03, Dale wrote: >> I been thinking.  Yea, that's dangerous.  lol  If I logout of KDE, or >> have the screen locked, ctrl+alt=L key sequence, how secure is that if I >> have good passwords that are virtually impossible to crack?  My login >> manager is

Re: [gentoo-user] KDE, sddm etc security. Plus LVM question.

2022-03-19 Thread Wols Lists
On 19/03/2022 08:03, Dale wrote: Howdy, I been thinking.  Yea, that's dangerous.  lol  If I logout of KDE, or have the screen locked, ctrl+alt=L key sequence, how secure is that if I have good passwords that are virtually impossible to crack?  My login manager is sddm.  As a example, if someone

[gentoo-user] KDE, sddm etc security. Plus LVM question.

2022-03-19 Thread Dale
Howdy, I been thinking.  Yea, that's dangerous.  lol  If I logout of KDE, or have the screen locked, ctrl+alt=L key sequence, how secure is that if I have good passwords that are virtually impossible to crack?  My login manager is sddm.  As a example, if someone breaks into my home, is there a